HZ-15混凝土電動(dòng)鉆孔取芯機(jī)為對(duì)混凝土進(jìn)行機(jī)械鉆孔的新型建筑機(jī)械.它操作簡(jiǎn)便,輕巧靈活,鉆孔及取樣尺寸準(zhǔn)確,鉆孔后表面光潔,且對(duì)鉆取物不發(fā)生意外破損,是理想的一種建筑機(jī)械鉆機(jī)是用串激電機(jī)作為動(dòng)力,配人造金鋼石簿壁鉆頭。
HZ-15 concrete electric core drilling machine is a new construction machine for mechanical drilling of concrete. It is easy to operate, light and flexible, accurate drilling and sampling, smooth surface after drilling, and no accidents on the drilled material. Damaged, it is an ideal construction machinery drilling rig is powered by a series motor, with artificial diamond stone wall drill bit
HZ-15混凝土電動(dòng)鉆孔取芯機(jī)技術(shù)參數(shù)：
★大鉆孔取芯直徑 150mm
★大鉆孔取芯深度 400mm
★電子功率表 2.2kw
★電壓 220V
★外形尺寸 480×250×880mm
★重量：100kg
HZ-15 concrete electric drill corer technical parameters:
★ Large hole core diameter 150mm
★ Large hole core depth 400mm
★Electronic power meter 2.2kw
★ voltage 220V
★Dimensions 480×250×880mm
★ Weight: 100kg
HZ-15混凝土電動(dòng)鉆孔取芯機(jī)使用前準(zhǔn)備工作：
★為保證安全正常工作,使用前,先閱讀使用說(shuō)明書(shū),熟悉鉆機(jī)的結(jié)構(gòu)和使用方法
★把鉆機(jī)各部分擦干凈,立柱的齒條部位加20號(hào)機(jī)械油(GB443-64)潤(rùn)滑.
★在需鉆孔處先用電鉆打一個(gè)∮19×50孔一個(gè),將鉆機(jī)移至工作處,調(diào)整支承螺釘,用水平儀觀察至水平,此時(shí)兩滾輪應(yīng)離地,然后把膨脹螺栓按在∮19×50的孔處上緊。
★鉆機(jī)固定好后，將水嘴接上水源，擰開(kāi)水源開(kāi)關(guān)，檢查是否有水流出，如有則屬正常。
★按要求打孔的尺寸裝上鉆頭。
★接通電路，打開(kāi)電器開(kāi)關(guān)，空運(yùn)轉(zhuǎn)幾分鐘，并轉(zhuǎn)動(dòng)進(jìn)給手柄，檢查是否靈活，動(dòng)作可靠，如各部件動(dòng)作靈活時(shí)方向進(jìn)行操作。
Preparation for HZ-15 concrete electric drilling core coring machine:
★ In order to ensure safe and normal work, read the instruction manual before use, familiar with the structure and use of the drilling machine.
★ Wipe all parts of the rig clean, and the rack part of the column is lubricated with No. 20 mechanical oil (GB443-64).
★In the hole to be drilled, first use a drill to make a ∮19×50 hole. Move the rig to the working position, adjust the support screw, and observe the level with the level. At this time, the two rollers should be off the ground, then press the expansion bolts on the ∮ The 19×50 hole is tightened.
★ After the rig is fixed, connect the faucet to the water source, unscrew the water source switch, check if there is water flowing out, if any, it is normal.
★ Install the drill bit according to the size required for punching.
★ Turn on the circuit, turn on the electrical switch, run for a few minutes, and turn the feed handle to check whether it is flexible and reliable. If the parts are flexible, operate in the direction.
注意事項(xiàng)：
★孔時(shí)，應(yīng)手感阻力不大，切削平穩(wěn)，鉆時(shí)進(jìn)給速度為4-5m/min左右當(dāng)鉆孔接近完畢時(shí)，由于切削力的改變，鉆孔有些震動(dòng)，此時(shí)要適當(dāng)降低進(jìn)給速度，當(dāng)切削完畢時(shí)，應(yīng)立即快速提升鉆頭直至刃口脫離工作，并關(guān)閉鉆機(jī)和切斷水源。
★整個(gè)鉆進(jìn)過(guò)程必須保持充分水冷卻。從鉆進(jìn)物體槽中觀察，即表示水供應(yīng)不足，需停鉆進(jìn)行檢查。但當(dāng)鉆削將完畢時(shí)，水流入下層而不外溢，此屬正常。
★鉆孔中和鉆進(jìn)結(jié)束快速提升鉆頭時(shí)，不得停車，而應(yīng)待鉆頭剛剛脫離工作時(shí)，停止主軸旋轉(zhuǎn)，再將鉆頭提升。
★鉆進(jìn)中，如發(fā)現(xiàn)鉆頭受卡，應(yīng)迅速將鉆頭提升一段，然后再慢慢鉆入，切忌硬性鉆進(jìn)而打壞鉆頭。
★如鉆進(jìn)過(guò)程中，電機(jī)溫度超過(guò)70℃，應(yīng)暫進(jìn)停機(jī)，待冷卻后再使用。
★撥動(dòng)開(kāi)關(guān)鈕，正向轉(zhuǎn)動(dòng)操作手柄，使鉆頭慢慢接觸凝土表面，待鉆頭刀部入槽后，方可加壓進(jìn)鉆。
★如在進(jìn)鉆過(guò)程中，出現(xiàn)鉆頭不能進(jìn)鉆，鉆頭表面金剛石部分沒(méi)有全部露出，需用強(qiáng)磨耗材料(如耐火磚，砂輪等)開(kāi)刃，使鉆頭表面層金剛石*露出，此時(shí)用手摸表面層，有毛糙感，方可進(jìn)鉆。
HZ-15 concrete electric drilling core machine Note:
★When the hole is used, the resistance should be small, the cutting is stable, and the feed speed during drilling is about 4-5m/min. When the drilling is nearing completion, the drilling will be slightly vibrated due to the change of cutting force. Speed, when cutting is completed, the drill should be lifted quickly until the cutting edge is out of service, and the drill is turned off and the water source is shut off.
★ The entire drilling process must be kept fully water cooled. Observing from the drilling object slot means that the water supply is insufficient and it is necessary to stop the drill for inspection. However, when the drilling is completed, the water flows into the lower layer without overflowing, which is normal.
★ When drilling the drill bit and drilling the drill bit quickly, do not stop, but wait for the drill bit to just leave the work, stop the spindle rotation, and then raise the drill bit.
★When drilling, if the drill bit is found to be stuck, the drill should be lifted quickly for a while, then slowly drilled in. Avoid hard drilling and then break the drill bit.
★ If the motor temperature exceeds 70 °C during the drilling process, it should be temporarily stopped and used after cooling.
★Toggle the switch button, and rotate the operation handle in the forward direction to make the drill bit slowly contact the surface of the concrete. After the cutter blade is inserted into the groove, the drill can be pressurized.
★If during the drilling process, the drill bit cannot be drilled, the diamond part of the drill bit surface is not completely exposed. It is necessary to use a strong wear material (such as refractory brick, grinding wheel, etc.) to open the surface of the drill bit surface. Touch the surface layer and have a rough feel before you can drill.
維護(hù)和保養(yǎng)：
★如鉆進(jìn)過(guò)程中有些震動(dòng)，鉆進(jìn)結(jié)束后，必須仔細(xì)檢查連結(jié)部位，及時(shí)調(diào)整緊固。
★鉆機(jī)應(yīng)保持清潔。當(dāng)鉆進(jìn)完畢，應(yīng)將鉆機(jī)各部位擦干凈后，并加機(jī)油潤(rùn)滑各運(yùn)動(dòng)部位，放在防塵干燥處，用塑料薄膜罩罩上。
★鉆頭裝入主軸前，應(yīng)在兩件連結(jié)螺紋處加入鈣基潤(rùn)滑脂，再擰緊，以便拆卸時(shí)方便。
★長(zhǎng)期停止工作的鉆機(jī)，重新使用時(shí)，必須測(cè)試?yán)@阻與機(jī)殼間的絕緣電阻，其數(shù)值應(yīng)不少于5 M。
★鉆頭刃口磨損和崩裂嚴(yán)重應(yīng)更換鉆頭，以免在鉆削過(guò)程中損壞電機(jī)而不能繼續(xù)作業(yè)。
★必須定期檢查電源線，插頭，開(kāi)關(guān)，炭刷，換向器，以免使用時(shí)發(fā)生事故。
★必須定期檢查減速箱內(nèi)潤(rùn)滑油情況，并隨時(shí)加以補(bǔ)充，軸承處加鈣一鈉其潤(rùn)滑脂(ZGN-1或ZGN-2)，齒輪上加3號(hào)鈣基潤(rùn)滑脂(ZG-3)。
HZ-15 concrete electric drilling core machine maintenance and maintenance:
★ If there is some vibration during the drilling process, after the drilling is finished, the joints must be carefully checked and the fastenings adjusted in time.
★ The rig should be kept clean. When the drilling is completed, the parts of the rig should be wiped clean, and the moving parts should be lubricated with oil to be placed in a dust-proof and dry place, covered with a plastic film cover.
★Before inserting the drill into the spindle, add calcium-based grease to the two joint threads and tighten them for easy disassembly.
★ When the rig is stopped for a long time, the insulation resistance between the winding and the casing must be tested. The value should be no less than 5 M.
★ If the drill bit is worn and cracked seriously, the drill should be replaced to avoid damage to the motor during drilling and it is not possible to continue working.
★The power cord, plug, switch, carbon brush and commutator must be checked regularly to avoid accidents during use.
★ The lubricating oil in the gearbox must be checked regularly and supplemented at any time. The bearing is filled with calcium-sodium grease (ZGN-1 or ZGN-2), and the gear is added with No. 3 calcium-based grease (ZG-3).
HZ-15混凝土電動(dòng)鉆孔取芯機(jī)為立式鉆孔方向垂直向下,由電動(dòng)機(jī),變速箱,鉆頭,立柱,底座,升降機(jī)構(gòu)等組成.
鉆機(jī)的結(jié)構(gòu),單相串激電動(dòng)機(jī)裝在減速箱上,減速箱固定在升降機(jī)構(gòu)上,使減速箱能帶動(dòng)其主軸下面的鉆頭作上下移動(dòng),以達(dá)到鉆孔或取芯的目的.
立柱上有齒條,使變速箱沿立柱作上下移動(dòng),而其移動(dòng)為通過(guò)手動(dòng)旋轉(zhuǎn)進(jìn)給手柄來(lái)達(dá)到的.
HZ-15 concrete electric core drilling machine is vertical downward direction, consisting of electric motor, gearbox, drill bit, column, base, lifting mechanism and so on.
The structure of the drilling rig, the single-phase series excitation motor is mounted on the reduction gear box, and the reduction gear box is fixed on the lifting mechanism, so that the reduction gear box can drive the drill bit under the main shaft to move up and down to achieve the purpose of drilling or coring.
The column has a rack that moves the gearbox up and down along the column, and its movement is achieved by manually rotating the feed handle.
